/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package room;

import entities.BookRooms;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import session.BookRoomsFacadeLocal;
import session.RestaurantsFacadeLocal;
import session.RoomsFacadeLocal;

/**
 *
 * @author TANGQUOCTUAN
 */
public class ControllerAdminBookRooms extends HttpServlet {

    @EJB
    private RestaurantsFacadeLocal restaurantsFacade;
    @EJB
    private BookRoomsFacadeLocal bookRoomsFacade;
    @EJB
    private RoomsFacadeLocal roomsFacade;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String action = request.getParameter("action");
            if (action.equals("AdminBookRooms")) {
                //ServletContext context = getServletContext();
                List<BookRooms> bookroom = bookRoomsFacade.findAll();
                request.setAttribute("listAdminBookRoom", bookroom);
                request.getRequestDispatcher("AdminBookRooms.jsp").forward(request, response);
            } else if (action.equals("Update")) {
                List<BookRooms> list = bookRoomsFacade.findAll();
                for (int i = 0; i < list.size(); i++) {
                    BookRooms accfind = bookRoomsFacade.find(list.get(i).getBookRoomID());
                    accfind.setStatus(false);
                    bookRoomsFacade.edit(accfind);
                }
                String[] id = request.getParameterValues("chkStatus");
                if (id != null) {
                    for (int i = 0; i < id.length; i++) {
                        BookRooms book = bookRoomsFacade.find(Integer.parseInt(id[i]));
                        book.setStatus(true);
                        bookRoomsFacade.edit(book);
                    }
                    response.sendRedirect("ControllerAdminBookRooms?action=AdminBookRooms");
                } else {
                    response.sendRedirect("ControllerAdminBookRooms?action=AdminBookRooms");
                }
            } else if (action.equals("Delete")) {
                ServletContext context = getServletContext();
                Integer id = new Integer(request.getParameter("txtid"));
                this.bookRoomsFacade.deleteBookRoom(id);
                response.sendRedirect("ControllerAdminBookRooms?action=AdminBookRooms");
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
